Get rid of some animation flickers and other bad things. (d02a9e95) · Commits · e / os / android_frameworks_base

services/java/com/android/server/wm/DimSurface.java

+5 −1

Original line number	Diff line number	Diff line
		@@ -53,19 +53,22 @@ class DimSurface {
		void show(int dw, int dh, int layer, int color) {
		if (!mDimShown) {
		if (WindowManagerService.SHOW_TRANSACTIONS) Slog.i(WindowManagerService.TAG, " DIM " + mDimSurface + ": SHOW pos=(0,0) (" +
		dw + "x" + dh + ")");
		dw + "x" + dh + " layer=" + layer + ")");
		mDimShown = true;
		try {
		mLastDimWidth = dw;
		mLastDimHeight = dh;
		mDimSurface.setPosition(0, 0);
		mDimSurface.setSize(dw, dh);
		mDimSurface.setLayer(layer);
		mDimSurface.show();
		} catch (RuntimeException e) {
		Slog.w(WindowManagerService.TAG, "Failure showing dim surface", e);
		}
		} else if (mLastDimWidth != dw \|\| mLastDimHeight != dh \|\| mDimColor != color
		\|\| mLayer != layer) {
		if (WindowManagerService.SHOW_TRANSACTIONS) Slog.i(WindowManagerService.TAG, " DIM " + mDimSurface + ": pos=(0,0) (" +
		dw + "x" + dh + " layer=" + layer + ")");
		mLastDimWidth = dw;
		mLastDimHeight = dh;
		mLayer = layer;
		@@ -80,6 +83,7 @@ class DimSurface {
		if (mDimShown) {
		mDimShown = false;
		try {
		if (WindowManagerService.SHOW_TRANSACTIONS) Slog.i(WindowManagerService.TAG, " HIDE " + mDimSurface);
		mDimSurface.hide();
		} catch (RuntimeException e) {
		Slog.w(WindowManagerService.TAG, "Illegal argument exception hiding dim surface");

+14 −7

Original line number	Diff line number	Diff line
		@@ -7458,27 +7458,34 @@ public class WindowManagerService extends IWindowManager.Stub
		windowDetachedWallpaper = w;
		}
		if (w.mAnimation.getBackgroundColor() != 0) {
		if (windowAnimationBackground == null \|\| w.mAnimLayer <
		windowAnimationBackground.mAnimLayer) {
		windowAnimationBackground = w;
		windowAnimationBackgroundColor =
		w.mAnimation.getBackgroundColor();
		}
		}
		}
		animating = true;
		}

		// If this window's app token is running a detached wallpaper
		// animation, make a note so we can ensure the wallpaper is
		// displayed behind it.
		if (w.mAppToken != null && w.mAppToken.animation != null) {
		if (w.mAppToken != null && w.mAppToken.animation != null
		&& w.mAppToken.animating) {
		if (w.mAppToken.animation.getDetachWallpaper()) {
		windowDetachedWallpaper = w;
		}
		if (w.mAppToken.animation.getBackgroundColor() != 0) {
		if (windowAnimationBackground == null \|\| w.mAnimLayer <
		windowAnimationBackground.mAnimLayer) {
		windowAnimationBackground = w;
		windowAnimationBackgroundColor =
		w.mAppToken.animation.getBackgroundColor();
		}
		}
		}

		if (wasAnimating && !w.mAnimating && mWallpaperTarget == w) {
		wallpaperMayChange = true;